Abrasion detecting apparatus detecting abrasion of component of cutter head and tunnel boring machine including abrasion detecting apparatus专利检索- .磨损指示器专利检索查询-专利查询网

Abrasion detecting apparatus detecting abrasion of component of cutter head and tunnel boring machine including abrasion detecting apparatus
申请号	EP10171397.2	申请日	2010-07-30	公开(公告)号	EP2295705A3	公开(公告)日	2016-06-15
申请人	KAWASAKI JUKOGYO KABUSHIKI KAISHA;			发明人	Iwata, Hiroyoshi; Kondo, Yasunori; Sakai, Yoshio; Aimi, Taso;
摘要	An abrasion detecting apparatus is configured to detect an abrasion of a component of a cutter head of a tunnel boring machine configured to excavate a ground using a cutter to bore a tunnel, the abrasion detecting apparatus including: an abrasion detection probe located rearward of a front end of the cutter by a certain distance and located forward or rearward of a front end of a component, whose abrasion needs to be detected, of the cutter head by a certain distance, the abrasion detection probe including an abrasion detecting portion at a front end portion thereof, the abrasion detecting portion abrading away by contact with the ground to be excavated; and a detecting device configured to detect an abrasion of the abrasion detecting portion.
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